1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
|
/*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: $RCSfile: itkConvolutionImageFilterTest.cxx,v $
Language: C++
Date: $Date: 2009-02-19 10:10:20 $
Version: $Revision: 1.4 $
Copyright (c) Insight Software Consortium. All rights reserved.
See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
#if defined(_MSC_VER)
#pragma warning ( disable : 4786 )
#endif
#include "itkConvolutionImageFilter.h"
#include "itkImageFileReader.h"
#include "itkImageFileWriter.h"
#include "itkSimpleFilterWatcher.h"
int itkConvolutionImageFilterTest(int argc, char * argv[])
{
if ( argc < 4 )
{
std::cout << "Usage: " << argv[0]
<< " inputImage kernelImage outputImage [normalizeImage]" << std::endl;
return EXIT_FAILURE;
}
const int ImageDimension = 2;
typedef float PixelType;
typedef itk::Image<PixelType, ImageDimension> ImageType;
typedef itk::ImageFileReader<ImageType> ReaderType;
ReaderType::Pointer reader1 = ReaderType::New();
reader1->SetFileName( argv[1] );
reader1->Update();
ReaderType::Pointer reader2 = ReaderType::New();
reader2->SetFileName( argv[2] );
reader2->Update();
typedef itk::ConvolutionImageFilter<ImageType> ConvolutionFilterType;
ConvolutionFilterType::Pointer convoluter
= ConvolutionFilterType::New();
convoluter->SetInput( reader1->GetOutput() );
convoluter->SetImageKernelInput( reader2->GetOutput() );
itk::SimpleFilterWatcher watcher(convoluter, "filter");
if( argc >= 5 )
{
convoluter->SetNormalize( static_cast<bool>( atoi( argv[4] ) ) );
}
typedef itk::ImageFileWriter<ImageType> WriterType;
WriterType::Pointer writer = WriterType::New();
writer->SetFileName( argv[3] );
writer->SetInput( convoluter->GetOutput() );
try
{
writer->Update();
}
catch ( itk::ExceptionObject & excp )
{
std::cerr << excp << std::endl;
return EXIT_FAILURE;
}
//
// Tests for raising code coverage
//
convoluter->Print( std::cout );
ImageType::Pointer emtpyImage = ImageType::New();
convoluter->SetInput( emtpyImage );
try
{
convoluter->Update();
std::cerr << "Failed to throw expected exception" << std::endl;
return EXIT_FAILURE;
}
catch( itk::ExceptionObject & excp )
{
std::cout << excp << std::endl;
std::cout << "catched EXPECTED exception for emtpy image as input" << std::endl;
}
convoluter->NormalizeOn();
if( !convoluter->GetNormalize() )
{
std::cerr << "Set/GetNormalize() error" << std::endl;
return EXIT_FAILURE;
}
convoluter->NormalizeOff();
if( convoluter->GetNormalize() )
{
std::cerr << "Set/GetNormalize() error" << std::endl;
return EXIT_FAILURE;
}
convoluter->SetNormalize( true );
if( !convoluter->GetNormalize() )
{
std::cerr << "Set/GetNormalize() error" << std::endl;
return EXIT_FAILURE;
}
convoluter->SetNormalize( false );
if( convoluter->GetNormalize() )
{
std::cerr << "Set/GetNormalize() error" << std::endl;
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}
|
